青浦县朱家角公社南江大队,去年秋种时,在油菜上做了过磷酸钙作基肥的试验。施磷肥的油菜比对照的根粗苗壮,角多粒重,开花、成熟期提早四、五天,获得了增产。南江二队试验的油菜品种为“中农1097”,每亩施60斤过磷酸钙作基肥,亩产273.5斤(每百株测产折算,下同),比对照每亩20担猪塮作基肥亩产241.5斤,增产13.2%。南江一队试验油菜品种为胜利青梗,每亩用40斤过磷酸钙加20担猪塮作基肥,亩产313.5 Qingpu County, Zhujiajiao commune Nanjiang Brigade, autumn last year, the rape made superphosphate as a base fertilizer test. Phosphorus rape seedlings than the control of coarse roots and seedlings, angle and more grain weight, flowering, mature four or five days earlier, access to yield. The rapeseed varieties tested by Nanjiang No.2 Team were “Zhongnong 1097”, with 60 kg superphosphate per acre as basal fertilizer, 273.5 kg per acre (per 100 units measured and produced by the same below), 20 tons pigs per acre as base fertilizer 241.5 kg per mu, an increase of 13.2%. A team of southern rapeseed test victory for the victory of the green stems, per acre with 40 pounds of superphosphate plus 20 pigs as basal fertilizer, per acre 313.5